[BUG] API Error: 401 OAuth Token issue

Environment

• Platform (select one):
• [x] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [ ] Other: <!-- specify -->
• Claude CLI version: <!-- output of claude --version -->
• Operating System: AlmaLinux v9.6.0 STANDARD kvm
• Terminal: WHM Terminal

Bug Description

Unresponsive to commands, no matter what returns API Error: 401 {"type":"error","error":{"type":"authentication_error","message":"OAuth token has expired. Please obtain a new
token or refresh your existing token."}}

Steps to Reproduce

1. Login
2. Type any command

Expected Behavior

Respond to commands.

Actual Behavior

Unresponsive to commands, no matter what returns API Error: 401 {"type":"error","error":{"type":"authentication_error","message":"OAuth token has expired. Please obtain a new
token or refresh your existing token."}}

Additional Context

API Error: 401 {"type":"error","error":{"type":"authentication_error","message":"OAuth token has expired. Please obtain a new token or refresh your existing token."}}